half brother had been working as a guard with the international security assistance forces against the taliban. the provencial government received training from the isaf and was one of the most trusted commanders for the karzais. mohammad was shot dead by other guards after he killed ahme ahmed wali karzai on tuesday. hugo chavez is expected to travel to brazil for cancer treatment. chavez said the next phase of his treatment could require radiation and chemotherapy. the type of cancer is that that sha krez is battling is und undisclos undisclosed. he says despite his illness, he's still in charge of his country. >> he got initial treatment in cuba, now he's going to brazil. what's wrong with the doctors in venezuela? >> i think he wants probably the best for his money. and we certainly know he has a lot of money. >> it's a vote of no confidence inform venezuela but a vote of confidence for cuba and brazil. >> we don't know of the kind of cancer he has. >> i guess when his life is at stake, he's willing to go ahead and deal with that kind of situation. thank very much. credit agencies are warn